A collection of synthetic datasets simulating sales transactions from a fictional company. The dataset includes various related tables that contain essential business and operational data, useful for analyzing sales performance and other business insights. Key tables included in the package are: - "sales": Contains data on individual sales transactions, including order details, pricing, quantities, and customer information. - "customer": Stores customer-specific details such as demographics, geographic location, occupation, and birthday. - "store": Provides information about stores, including location, size, status, and operational dates. - "orders": Contains details about customer orders, including order and delivery dates, store, and customer data. - "product": Contains data on products, including attributes such as product name, category, price, cost, and weight. - "calendar": A time-based table that includes date-related attributes like year, month, quarter, day, and working day indicators. This dataset is ideal for practicing data analysis, performing time-series analysis, creating reports, or simulating business intelligence scenarios.
Contoso is a synthetic dataset containing sample sales transaction data for the fictional “Contoso” company. It includes various supporting tables for business intelligence, such as customer, store, product, and currency exchange data.
This dataset is perfect for practicing time series analysis, joins, financial modeling, or any business intelligence-related tasks.
It comes with a built-in dataset as well as the ability to create an in-memory database with duckdb
The package comes with the following tables:
Built into the package is the 10K row version of the dataset.
Using view(), you can see the columns’ label using the
labelled package.
Inspiration to using labelled comes from Crystal Lewis excellent blog post
For larger datasets, use create_contoso_duckdb() with one of the
following sizes:
| Size | Approx Sales Rows |
|---|---|
| small | ~8,000 |
| medium | ~2.3 million |
| large | ~47 million |
| mega | ~237 million |
The data is originally sourced from the sqlbi github site
The relationship keys that join each of the tables are listed below.
| sales | customer | product | store | order | orderrows | fx |
|---|---|---|---|---|---|---|
| order_key | order_key | order_key | ||||
| customer_key | customer_key | customer_key | ||||
| store_key | store_key | store_key | ||||
| product_key | product_key | product_key | ||||
| currency_code | from_currency |
You can install the package from CRAN:
install.packages("contoso")
Or install the development version from Codeberg:
# install.packages("pak")
pak::pak("git::https://codeberg.org/usrbinr/contoso")
library(contoso)
# Create a DuckDB connection to Contoso datasets
db <- create_contoso_duckdb(size = "medium")
# Access the sales dataset
db$sales |> head()
# Launch the DuckDB UI to explore all tables interactively
launch_ui(db$con)
# Clean up when done
DBI::dbDisconnect(db$con, shutdown = TRUE)